📄 3816(33b6).c
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/**************************************************
Summary : 3816 FPC (IC: S6B33B6)
First Edition : 2005-12-07
Last Updata : 2005-12-07
Programmer : skim
**************************************************/
#include <reg51.h>
#include <pic.h>
/***************************************************/
sbit DI = P3^5;
sbit CS1 = P3^3;
sbit WRE = P3^4;
sbit RES = P3^7;
sbit PUSH1 = P2^3;
sbit PUSH2 = P2^2;
sbit PUSH3 = P2^1;
int con_v = 210;
int int_v = 0;
/****************************************************
* D) Function Prototypes*
****************************************************/
void delay(unsigned int n)
{
unsigned int i,j;
for (i=0;i<n;i++)
for (j=0;j<350;j++)
{;}
}
/////////////////////////////////////////////////////////////////
void data_out(unsigned char i,j)
{
DI = 1;
// RDE = 1;
WRE = 0;
P1 = i;
WRE = 1;
WRE = 0;
P1 = j;
WRE = 1;
}
void comm_out(unsigned char i)
{
DI = 0;
// RDE = 1;
WRE = 0;
P1 = i;
WRE = 1;
}
void resetLCD()
{
RES= 0;
delay(50);
RES= 1;
}
void init_LCD()
{
CS1 = 0;
comm_out(0x2C);//Standby mode off
delay(20);
comm_out(0x02);//Oscillation Mode Set
comm_out(0x01);//EXT=0, OSC=1
delay(20);
comm_out(0x26);//Driver Output Mode Set
comm_out(0x01);//DCDC1=1 (1'st booster On)
delay(20);
comm_out(0x26);//DCDC and AMP ON/OFF set
comm_out(0x09);//AMP=1
delay(20);
comm_out(0x26);
comm_out(0x0B);//DCDC2=1 (2'nd booster On)
delay(20);
comm_out(0x26);
comm_out(0x0F);//DCDC3=1 (3'rd booster On)
delay(20);
comm_out(0x10);//Driver Output Mode Set
comm_out(0x02);//DLN=00,MY=0,MX=0,SWP=1,CDIR=0
comm_out(0x20);//DC-DC Select
comm_out(0x02);//DC=10 (x2.0)
comm_out(0x24);//DCDC Clock Division Set
comm_out(0x0A);//DIV=1010 (fPCK=fOSC/22)
comm_out(0x28);//Temperature Compensation Set
comm_out(0x01);//TCS=1
comm_out(0x2A);//
comm_out(210); //
//comm_out(0x2B);
//comm_out(0xA0);
comm_out(0x30);//Addressing Mode Set
comm_out(0x0B);//GSM=0,DSG=0,SGF=1,SGM=1,SGP=01
comm_out(0x32);//ROW Vector Mode Set
comm_out(0x0E);//INC=111,VEC=0
comm_out(0x34);//N-block Inversion Set
comm_out(0x0D);//FIM=0, FIP=0, N-block=13
comm_out(0x36);//Driving Mode Set
comm_out(0x00);//LFS=0
comm_out(0x40);//Entry Mode Set
comm_out(0x80);//16B=1,MDI=0,Y/X=0,RMW=0
delay(10);
comm_out(0x42);//Row address Area Set
comm_out(0x00);//
comm_out(0x7F);//
comm_out(0x43);//Column address Area Set
comm_out(0x00);//
comm_out(0x7F);//
comm_out(0x45);//RAM skip Area Set
comm_out(0x00);//RSK=00
comm_out(0x53);//Specified Display Pattern Set
comm_out(0x00);//SDP=00
comm_out(0x55);//Partial Display Mode Set
comm_out(0x00);//PT=0
delay(200);
comm_out(0x51);//Display ON
}
/****************************************************
* LCD Demo Program for S6B33B0A *
* Main Program*
****************************************************/
void setColorMode(unsigned char i)
{
switch (i)
{
case 1:
//p256d
comm_out(0x30);
comm_out(0x6D);
break;
case 2:
//p64kd
comm_out(0x30);
comm_out(0x0D);
break;
default: ;
}
}
void dispPic(row,col,colorMode,unsigned char code *picture)
{
unsigned int i,j;
setColorMode(colorMode);
comm_out(0x51);
for(i=0;i<row*2;i++)///for(i=0;i<row*2;i++)
{
for(j=0;j<col-1;j=j+2)
{
data_out(picture[i*col+j],picture[i*col+(j+1)]);
}
}
}
void setDispArea(unsigned char x1,unsigned char x2,unsigned char y1,unsigned char y2)
{
comm_out(0x42);
comm_out(x1);
comm_out(x2);//0x9F);
comm_out(0x43);
comm_out(y1);//0x00);
comm_out(y2);//0x7F);
}
void Fulldisplay(unsigned char d1,d2)
{
int i,j;
comm_out(0x51);
for(i=0;i<128;i++)
{
for(j=0;j<128;j++)
{
data_out(d1,d2);
}
}
}
void DISCONTEST(unsigned char d1,d2,d3,d4)
{
int i,j;
comm_out(0x51);
for (j=0;j<32;j++)
{
for(i=0;i<128;i++)
{
data_out(d1,d2);
}
}
for (j=0;j<64;j++)
{
for(i=0;i<29;i++)
{
data_out(d1,d2);
}
for(i=0;i<70;i++)
{
data_out(d3,d4);
}
for(i=0;i<29;i++)
{
data_out(d1,d2);
}
}
for (j=0;j<32;j++)
{
for(i=0;i<128;i++)
{
data_out(d1,d2);
}
}
}
void DISPLAYCOLTP1()
{
int i,j;
comm_out(0x51);
for(j=0;j<128;j++)
{
for(i=0;i<32;i++)
{
data_out(0xf8,0x00);
}
for(i=0;i<32;i++)
{
data_out(0x07,0xe0);
}
for(i=0;i<32;i++)
{
data_out(0x00,0x1f);
}
for(i=0;i<32;i++)
{
data_out(0xff,0xff);
}
}
}
void DISPLAYCOLTP2()
{
int i,j;
comm_out(0x51);
for(j=0;j<32;j++)
{
for(i=0;i<128;i++)
{
data_out(0xf8,0x00);
}
}
for(j=0;j<32;j++)
{
for(i=0;i<128;i++)
{
data_out(0x07,0xe0);
}
}
for(j=0;j<32;j++)
{
for(i=0;i<128;i++)
{
data_out(0x00,0x1f);
}
}
for(j=0;j<32;j++)
{
for(i=0;i<128;i++)
{
data_out(0xff,0xff);
}
}
}
void contrast (void) interrupt 0 using 0
{
int j;
j = 1;
P2 = 0x07;
PUSH1 = 1;
PUSH2 = 1;
PUSH3 = 1;
while(j)
{
unsigned long i;
while((PUSH1&&PUSH2&&PUSH3)!=0);
for(i=0;i<2000;i++);
switch(P2&0x0E)
{
case 0x06 :
comm_out(0x2A); //set contrast and gain
comm_out(++con_v);
comm_out(0x2B);//partial mode 2 contrast control
comm_out(0xA0);//v1=2.00
break;
case 0x0A :
comm_out(0x2A); //set contrast and gain
comm_out(--con_v);
comm_out(0x2B);//partial mode 2 contrast control
comm_out(0xA0);//v1=2.00
break;
case 0x0C :
j = 0;
break;
default:
break;
}
}
while((PUSH1&&PUSH2&&PUSH3)==0);
comm_out(0x51);
}
void main(void)
{
TMOD = 0x11; // TMOD: 定时器1:模式1:16位;定时器2:模式1:1位 //
IP = 0x05; //中断优先寄存器IP:|D7_x |x|x|PS|PT1|PX1|PT0|D0_PX0|//
EX0=1;
EA =1;
init_LCD();
while(1)
{
CS1= 0;
delay(100);
setDispArea(0x00,0x7F,0x00,0x7F);//setDispArea(0x00,0x9F,0x00,0x7F);
Fulldisplay(0xff,0xff);
delay(500);
setDispArea(0x00,0x7F,0x00,0x7F);
Fulldisplay(0x00,0x00);
delay(500);
setDispArea(0x00,0x7F,0x00,0x7F);//setDispArea(0x00,0x9F,0x00,0x7F);
Fulldisplay(0xf8,0x00);
delay(250);
setDispArea(0x00,0x7F,0x00,0x7F);
Fulldisplay(0x07,0xe0);
delay(250);
setDispArea(0x00,0x7F,0x00,0x7F);//setDispArea(0x00,0x9F,0x00,0x7F);
Fulldisplay(0x00,0x1f);
delay(250);
setDispArea(0x00,0x7F,0x00,0x7F);//setDispArea(0x00,0x9F,0x00,0x7F);
DISCONTEST(0X00,0X00,0xff,0xff);
delay(250);
setDispArea(0x00,0x7F,0x00,0x7F);//setDispArea(0x00,0x9F,0x00,0x7F);
DISCONTEST(0Xff,0Xff,0x00,0x00);
delay(250);
setDispArea(0x00,0x7F,0x00,0x7F);//setDispArea(0x00,0x9F,0x00,0x7F);
DISPLAYCOLTP1();
delay(250);
setDispArea(0x00,0x7F,0x00,0x7F);//setDispArea(0x00,0x9F,0x00,0x7F);
DISPLAYCOLTP2();
delay(250);
setDispArea(0x00,0x7F,0x00,0x7F);//setDispArea(0x00,0x9F,0x00,0x7F);
dispPic(128,128,2,test);
delay(500);
}
}
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